User manual

Telephone Lines and Additional Devices · Configuring Telephone Lines and Services ¦ 63
EN
Telephone Lines and
Additional Devices
9
Configuring Telephone Lines and Services
Private Branch Exchange / PABX
PABX Systems
Private branch exchanges (PABX) are typical in many offices and some households. You must
dial an outside line access code in order to get a connection to the public telephone network
(PSTN) from a PABX.
1. Press OK, 15 and OK.
2. Using [ select
NETWORK TYPE.
3. Confirm with OK.
4. Using [ select
PSTN or PABX.
5. Confirm with OK.
Setting Up an Extension
Setting Up an Extension
If you are operating the device within a PABX, use function 15 to set the device to the appro-
priate length for internal numbers and to set the code that must be dialled in order to access
a public telephone line (= Outside Line Access Code).
1. Press OK, 15 and OK.
2. Using [ select
PREFIX.
3. Confirm with OK.
4. Enter the appropriate length for internal numbers. Use C to delete individual characters.
Assume the longest internal number, then add one digit to that. If your direct dial num-
bers consist of four digits, then you should input5.
5. Confirm with OK.
6. Enter the outside line access code with which you reach the public telephone network.
This is usually 0.
7. Confirm with OK.
Notice
Incorrect Outside Line Access Code
In rare cases, the outside line access code may be a different number or a two-
digit number. For older telephone systems, the outside line access code can be
R (= Flash). Press Rø to enter this outside line access code. If the connection
to the public telephone network is not possible, contact your telephone system
supplier.